Study On Selection And Allocation Of Agricultural Machinery In Huanghai State Farm

The Selection and allocation of machine are an important part of farm mechanization with China's massive growth of agricultural machinery,especially the increased demand of some medium-sized farm. And how to correct selection and reasonable allocation to meet the needs of production, cost savings and cost reduction become an urgent issue. This paper describes the selection and allocation of domestic and international agricultural machinery research and the theories,bases on the research of huanghai farm and through an extensive survey analysis, research and clarify the mechanization of agriculture production status, problems and constraints of huanghai Farm, to seek a new stage of development of agricultural mechanization in the way of huanghai Farm and optimal allocation form. At the same time through the statistical and analysis of large and medium tractors data of huanghai farm,has been get the most suitable model for large and medium tractors depreciation. The main conclusions are as follows:Analysis of the huanghai Farm self-built field conditions since the development of agricultural mechanization, and clear the characteristics and existing problems of huanghai farm. Analysis the the agricultural machine of product performance from, equipment, structure, management system, agricultural machinery and agronomy as well as the production and operation of integrated service system in the development of agricultural mechanization in terms of the current status, pointing out their problems and shortcomings.Based on the analysis of natural conditions and the status quo of agricultural production of the Huang hai farm, conduct a detailed comparative analysis of the main farming machinery, harvesting machinery and tools to configure the operating performance, job quality, operational efficiency, operational costs, as well as supporting and agronomic techniques, study to understand the main farm farm machinery and harvesting machinery performance characteristics and technological advantages, points out the direction for future development. And implement the technical line of machinery and equipment and the optimization of the best technical solutions and agricultural field work organization.based on the huang hai farm medium-sized farm tractor statistical data in recent years, using the SARS software analysis and use the software ORIGIN to processing graphics comparison. Depreciation for the four kinds of commonly used at home and abroad to conduct a comparative analysis of models, as well as remnants of paper models to predict the value of comparative analysis, has been one of the most suited to our medium and large depreciation of the tractor model-Dynamic declining balance method.Based on the current production system has developed a whole farm mechanization and assembly-line production sequencing, and draw a tractor and farm machinery operation drawing cross the timing diagram. Using a linear programming method to established a farm minimum objective function optimization model bases on the operating costs for agricultural, And got the optimized best obtained with the program through LINDO linear analysis software,and got the minimum operating cost of farm machinery--1739003.16. Select a specific evaluation of indicators before and after optimization of agricultural land to compare operating mechanical systems to prove that the machine optimized system configuration is more reasonable, the better economy.